<template>  
  <view>
    <view class="search-box">
      <my-search @myClick="gotoSearch" ></my-search>
    </view>
    
     <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
       <swiper-item v-for="(item, index) in swiperList" :key="index">
         <navigator class="swiper-item" :url="'/subPackages/goods_detail/goods_detail?goods_id=' + item.goods_id">
           <image  :src="item.image_src" ></image>
         </navigator>         
       </swiper-item>
     </swiper>
     
     <view class="nav-list">
       <view class="nav-item" v-for="(item, i) in navList" :key="i" @click="navClickHandler(item)" >
         <image :src="item.image_src" class="nav-image" ></image>      
       </view>
     </view>
     
     <view class="floor-list">
       <view class="floor-item" v-for="(item, index) in floorList" :key="index" >
         <image :src="item.floor_title.image_src" class="floor-title" ></image>
         <view class="floor-image-box">
           <navigator class="left-image-box" :url="item.product_list[0].url">
             <image :src="item.product_list[0].image_src" :style="{width: item.product_list[0].image_width + 'rpx'}" mode="widthFix" ></image>
           </navigator>
           <view class="right-image-box">
             <navigator class="right-image-item" v-for="(item2, i2) in item.product_list" :key="i2" v-if="i2 !== 0" :url="item2.url" >
               <image :src="item2.image_src" :style="{width: item2.image_width + 'rpx'}" mode="widthFix"></image>
             </navigator >
           </view>
         </view>
       </view>
     </view>
  </view>
  
</template>

<script>
  import badgeMix from '@/mixins/tabbar-badge.js'
  
  export default {
    mixins: [badgeMix],
    data() {
      return {
        swiperList: [],
        navList: [],
        floorList: []
      };
    },
    onLoad() {
      this.getSwiperList()
      this.getNavList()
      this.getFloorList()
    },
    methods: {
      async getSwiperList() {
        const {data: res} = await uni.$http.get('/api/public/v1/home/swiperdata')
        if(res.meta.status !== 200) return uni.$showMsg()
        this.swiperList = res.message        
      },
      async getNavList() {
        const {data: res} = await uni.$http.get('/api/public/v1/home/catitems')
        if(res.meta.status !== 200) return uni.$showMsg()
        this.navList = res.message
      },
       navClickHandler(item) {
         if(item.name === '分类') {
           uni.switchTab({
             url:'/pages/category/category'
           })
         }
       },
       async getFloorList() {
         const {data: res} = await uni.$http.get('/api/public/v1/home/floordata')
         if(res.meta.status !== 200) return uni.$showMsg()
         res.message.forEach(floor => {
           floor.product_list.forEach(prod => {
            prod.url = '/subPackages/goods_list/goods_list?' + prod.navigator_url.split('?')[1]
           })
         })
         this.floorList = res.message
       },
       gotoSearch() {
         uni.navigateTo({
           url:'/subPackages/search/search'
         })
       }
     }
  }
</script>

<style lang="scss">
  .search-box {
    position: sticky;
    top: 0;
    z-index: 999;
  }
  
  swiper {
    height: 330rpx;
    
    .swiper-item,
    image {
      width: 100%;
      height: 100%;
    }
  }
  
  .nav-list {
    display: flex;
    justify-content: space-around;
    margin: 15rpx 0;
    
    .nav-image {
      width: 128rpx;
      height: 140rpx;
    }
  }
  
  .floor-title {
    width: 100%;
    height: 60rpx;
  }
  
  .floor-image-box {
    display: flex;
    padding-left: 10rpx;
    
    .right-image-box {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-evenly;
    }
  }
  
  
</style>
